Continuity mistake: The hole in the crate changes size and shape from when the Spindrift crew enters it to when the giant moves the crate.
Continuity mistake: The hole the Spindrift crew creates in the wooden crate changes size and shape from when the crew makes and enters it to when the giant picks up the crate.
Continuity mistake: The axe Valerie holds instantly changes position in her hands as the group plans the rescue of Joey.
Continuity mistake: After the prisoner retrieves the knife from his sock, the knife is angled to his right. When the doctor takes the knife from the prisoner in the next shot, the knife is angled to the left.
Visible crew/equipment: A boom mic's shadow is visible as Bolger speaks to his assistant in the police office.